FORD 2003 F-550 v.2 - Manual (Page 28)

18. Select (SEL): Use with Bass,
Treble, Balance and Fade controls.
19. Bass: Press BASS; then press
SEL
/ to decrease/increase
the bass output.
Treble: Press TREB; then press
SEL
/ to decrease/increase
the treble output.
20. Tune: Works in radio mode only.
Press TUNE
/ to change
frequency down/up.
21. Seek: Press and release
SEEK
/ for previous/next
strong station, selection or track.
22. AM/FM: Press to select
AM/FM1/FM2 frequency band.
SEL
SEEK
TUNE
SEEK
TUNE
Entertainment Systems
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